LandOfFree - US Patents - Listing for Roll or roller

Roll or roller – Rotatable relative to supporting shaft

Idler roller and method of making

Roll or roller – With measuring – testing – or indicating means

Image drum for selectively absorbing toner thereon

Roll or roller – Single annular member – per se – Specific nonmetallic composition

Image forming apparatus component with triboelectric properties

Roll or roller – With end ring or reinforcement

Image transfer drum for document printer/copier

Roll or roller – With specific roller exterior surface structure – Surface projections – indentations – or slits

Industrial cleaning sponge

Roll or roller – With specific roller exterior surface structure – Surface projections – indentations – or slits

Industrial sponge roller device having reduced residuals

Roll or roller – Single annular member – per se – Specific nonmetallic composition

Industrial sponge roller device having reduced residuals

Roll or roller – With internal wedging expander

Infinitely variable diameter roller

Roll or roller – With internal anchor for annular member

Ink roller

Roll or roller – Concentric layered annulus – Specific composition

Inking rollers

Roll or roller – Concentric layered annulus – Specific composition

Inking, water form and metering roller

Roll or roller – With handle

Installation apparatus

Roll or roller – With internal anchor for annular member

Insulated sleeved roll

Roll or roller – With heating – cooling – or heat transfer means

Insulating roll

Roll or roller – Roll cover – per se

Insulating roll cover

Roll or roller – Roll cover – per se

Insulating roll cover

Roll or roller – Roll cover – per se

Insulating roll cover

Roll or roller – With heating – cooling – or heat transfer means

Internally cooled roller